Used L-Acoustics SB18m
Used L-Acoustics SB18m subwoofers are professional 1x18-inch bass enclosures built for live sound events, festivals and fixed installations, delivering deep, powerful low-frequency output. The second-hand SB18m is a respected choice among sound professionals seeking reliable, impactful bass performance. Scroll down to explore the used L-Acoustics SB18m listings currently available.
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L-Acoustics SB18m specifications
| Brand | L-Acoustics |
| Segment | Audio |
| Speaker Type | Sub Woofer |
| Active or Passive | Passive |
| Typical used price | $3,256 (range $3,256–$3,256) |
About the L-Acoustics SB18m
The L-Acoustics SB18m is a professional subwoofer housing a single 18-inch driver, suited to both live sound and installation applications. It is designed to produce deep, resonant low frequencies capable of handling the demands of venues, festivals and large-scale events. The SB18m is built with robust construction for durability in professional environments. It is commonly used by sound professionals who require consistent, high-impact bass performance as part of a larger L-Acoustics system.
L-Acoustics SB18m — buyer FAQs
What is the L-Acoustics SB18m and what is it used for?
The L-Acoustics SB18m is a professional subwoofer housing a single 18-inch driver, built to deliver deep, resonant low frequencies for live sound events, festivals and fixed installations. It is designed to handle the demands of modern professional audio environments and is suited to venues of varying scale where consistent, high-impact bass output is required as part of a larger sound system.
Who makes the SB18m and where does it sit in the L-Acoustics range?
The SB18m is made by L-Acoustics, a French professional audio manufacturer credited with pioneering modern line array technology. The brand is known for line source loudspeakers, subwoofers and amplified controllers used across touring, festivals and installations. The SB18m sits within the subwoofer part of that range, pairing with other L-Acoustics system components for applications that demand controlled, deep low-frequency reinforcement.
What is the SB18m typically paired or used with?
The SB18m is designed to work as part of a larger L-Acoustics system. Used units are sometimes supplied alongside accessories such as the SB18-PLA, a protective cover and a transport dolly, which support practical deployment in professional live and installation contexts.
What should I check when buying a second-hand L-Acoustics SB18m?
Inspect the driver and cabinet carefully, as cosmetic wear is common on subwoofers used in touring or events. Confirm whether accessories such as a cover, dolly or mounting plate are included, since these vary between units. Check the build year where stated, as this affects expected wear. Used units on 10K Used carry a 21-day warranty covering major functional faults; the buying guide at 10kused.com/used-av-equipment-guide/ covers the full process.
How much does a used L-Acoustics SB18m cost?
The used price of an SB18m varies depending on condition, age, and whether accessories such as a protective cover, dolly or hardware are included. Units described as in very good or excellent condition typically command higher prices than those in good condition. Check the live listings on this page for current asking prices, and note that many listings include a Make an Offer option.
